From Ben Myers at Faith and Theology: On failing to be a good preacher

I had a good discussion with some students today about preaching. If you’re preparing for ministry, you’ll need to develop some basic homiletical skills and techniques, and you’ll need the kind of critical feedback that can help you to become a better preacher. But you don’t really ever want to become a “good” preacher —“ the kind of trained professional who can deliver flawless, carefully calculated and perfectly executed homilies. To preach is to accept responsibility for the Word of God in the world. It is to put ourselves in an impossible position: we should speak God’s word, but we can’t make this happen. No amount of exegetical mastery or homiletical savviness can ensure that God will speak to the congregation. As Karl Barth famously put it: —As ministers, we ought to speak of God. We are human, however, so we cannot speak of God. We ought therefore to recognise both our obligation and our inability, and by that very recognition give God the glory.—

For me, the paradigmatic experience of preaching is not the good sermon, but the failed sermon: when you’re trying to speak God’s Word, but you’re looking out at a sea of bored, distracted, yawning faces, people furtively glancing at their watches —“ when you yourself, the preacher, are glancing at your watch and wondering when it will all be over. Anyone who has to preach regularly will know this experience. It is an exemplary experience, because it’s here that you encounter the real nature of preaching: the fact that it arises not from the preacher’s fullness, but from an unbearable emptiness; the fact that it is always bound to fail —“ it has to fail —“ unless some miracle occurs, unless God speaks…

Particularly incumbent on us to recognize God’s intervention as ministers of God’s Sacrament of the Word.